6-23
Calibrating for Increased Measurement Accuracy
Enhanced Frequency Response Error Correction
6. To select the correction type, press
and select the correction type.
❏If you want to make measurements in the forward direction, press:
or on ET models:
❏For ES analyzers, if you want to make measurements in the reverse direction, press:
7. Connect a shielded open circuit to PORT 1 (or PORT 2 for reverse measurements).
NOTE Include any adapters that you will have in the device measurement. That is,
connect the standard to the particular connector where you will connect your
device under test.
Figure 6-7 Standard Connections for Enhanced Response Calibration
8. To measure the standard, when the displayed trace has settled, press:
The analyzer displays WAIT - MEASURING C AL ST AND ARD during the standard
measurement. The analyzer underlines the softkey after it measures the
standard.
9. Disconnect the open, and connect a short circuit to the test port.
10.To measure the device, when the displayed trace has settled, press:
The analyzer measures the short circuit and underlines the softkey.
11.Disconnect the short, and connect an impedance-matched load to the test port.
CALIBRATE MENU
ENHANCED RESPONSE
S11/S21 ENH. RESP.
TRAN/REFL ENH. RESP.
S22/S12 ENH. RESP.
OPEN
OPEN
SHORT
SHORT